Reminder: we are updating our Long Term NatGas Forecast on Wednesday 3/19 at 9:30am CST.
Leviaton Unversioned API EOL
We're announcing January 12, 2026 as the end of life for the original, unversioned Leviaton API in favor of the new Version 1, which offers enhanced performance, and improved security. Our documentation page currently displays our V1 endpoints.
What This Means:
- Unversioned Leviaton API is now deprecated but remains fully operational.
- You must migrate to V1 to continue to use Leviaton after 12 Jan 2026
- The original API is unsupported as of today.
Why We're Making This Change: Version 1 introduces significant enhancements including better error handling and improved performance.
Migration Status: The key rotation that occurred recently is immaterial to this deprecation - new keys work in both versions. (If they don't, please don't hesitate to contact us at support@synmax.com )
Next Steps:
- Consult our migration guide for advice.
- Plan your migration timeline. Now that you have warning, you can plan your transition.
Support: Our team is here to assist with your transition. Contact support@synmax.com with any questions or concerns about migrating to V1.
We appreciate your partnership and look forward to supporting your continued success with Leviaton API Version 1.